Negoita C.V. <br/><br/>
Applications of Fuzzy Sets to Systems Analysis. A Halsted Press Book 
Negoita C.V., Ralescu D.A. 
 - New York, Toronto  John Wiley & Sons  1975 
 - 190 p. 
<br/><br/><label>Dewey Class. No.: </label>510.2